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2009 Fiscal Year Final Research Report

Search for new connection of integrable systems and mathematical physics

Research Project

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Project/Area Number 19540179
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Basic analysis
Research InstitutionKyoto University

Principal Investigator

TAKASAKI Kanehisa  Kyoto University, 大学院・人間・環境学研究科, 教授 (40171433)

Co-Investigator(Kenkyū-buntansha) SASAKI Ryu  京都大学, 基礎物理学研究所, 准教授 (20154007)
TAKEBE Takashi  お茶の水女子大学, 理学部, 准教授 (60240727)
IKEDA Takeshi  岡山理科大学, 理学部, 講師 (40309539)
Project Period (FY) 2007 – 2009
Keywords可積分系 / 無分散可積分系 / フェイ型等式 / ランダム平面分割 / 量子トーラス代数 / 対数的時間発展 / 等角写像 / 準古典展開
Research Abstract

"Integrable systems" is a collective name for "solvable" mathematical models. They are mostly a differential equation, but some cases are formulated as a probability distribution or a stochastic process. Integrable systems are interesting not only because they can be solved by a systematic method, but also remarkable for rich mathematical structures hidden behind. In this research project, we sought for new material in mathematical physics after 2000, and obtained several results on integrable systems themselves and on their applications to gauge theory and string theory. These results are expected to lead to new research.

  • Research Products

    (32 results)

All 2010 2009 2008 2007 Other

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (10 results) Book (2 results) Remarks (6 results)

  • [Journal Article] Two extensions of 1D Toda hierarchy2009

    • Author(s)
      K. Takasaki
    • Journal Title

      Journal of Physics A: Mathematical and Theoretical (印刷中)

    • Peer Reviewed
  • [Journal Article] Auxiliary linear problem, difference Fay identities and dispersionless limit of Pfaff-Toda hierarch2009

    • Author(s)
      K. Takasaki
    • Journal Title

      SIGMA vol.5

      Pages: 109

    • Peer Reviewed
  • [Journal Article] Integrable structure of melting crystal model with two q-parameters2009

    • Author(s)
      K. Takasaki
    • Journal Title

      Journal of Geometry and Physics vol.59

      Pages: 1244-1257

    • Peer Reviewed
  • [Journal Article] extended 5d Seiberg-Witten Theory and Melting Crystal2009

    • Author(s)
      T. Nakatsu, Y. Noma, K. Takasaki
    • Journal Title

      Nuclear Physics B vol.808

      Pages: 411-440

    • Peer Reviewed
  • [Journal Article] Melting crystal, quantum torus and Toda hierarchy2009

    • Author(s)
      T. Nakatsu, K. Takasaki
    • Journal Title

      Communications in Mathematical Physics vol.285

      Pages: 445-468

    • Peer Reviewed
  • [Journal Article] Crum's Theorem for 'Discrete' Quantum Mechanics2009

    • Author(s)
      S. Odake, R. Sasaki
    • Journal Title

      Progress of Theoretical Physics vol.122

      Pages: 1067-1079

    • Peer Reviewed
  • [Journal Article] Exactly Solvable Birth and Death Processes2009

    • Author(s)
      R. Sasaki
    • Journal Title

      ournal of Mathematical Physics vol.50

      Pages: 103509

    • Peer Reviewed
  • [Journal Article] Excited Young diagrams and equivariant Schubert calculus2009

    • Author(s)
      T. Ikeda, H. Naruse
    • Journal Title

      Transactions of American Mathemtical Society vol.361

      Pages: 5193-522

    • Peer Reviewed
  • [Journal Article] Loewner equations, Hirota equations and reductions of universal Whitham hierarchy2008

    • Author(s)
      K. Takasaki, T. Takebe
    • Journal Title

      Journal of Physics A: Mathemagical and Theoretical vol.41

      Pages: 475206

    • Peer Reviewed
  • [Journal Article] Sasaki, Exactly solvable 'discrete' quantum mechanics; shape invariance2008

    • Author(s)
      S. Odake, R. Sasaki
    • Journal Title

      Heisenberg solutions, annihilation-creation operators and coherent states, Progress of Theoretical Physics vol.119

      Pages: 663-700

    • Peer Reviewed
  • [Journal Article] Orthogonal Polynomials from Hermitian Matrices2008

    • Author(s)
      S. Odake, R. Sasaki
    • Journal Title

      Journal of Mathematical Physics vol.49

      Pages: 053503

    • Peer Reviewed
  • [Journal Article] Mixed expansion formula for the rectangular Schur functions and the affine Lie algebra A1(1)2008

    • Author(s)
      T. Ikeda, H. Mizukawa, T. Nakajima, H.-F. Yamada
    • Journal Title

      Advances in Applied Mathematics vol.40

      Pages: 514-535

    • Peer Reviewed
  • [Journal Article] Multi-particle quasi exactly solvable difference equaitons2007

    • Author(s)
      S. Odake, R. Sasaki
    • Journal Title

      Journal of Mathematical Physics

      Pages: 122105

    • Peer Reviewed
  • [Journal Article] Quasi exactly solvable difference equations2007

    • Author(s)
      S. Odake, R. Sasaki
    • Journal Title

      Journal of Mathematical Physics vol.48

      Pages: 122104

    • Peer Reviewed
  • [Presentation] 溶解結晶模型の可積分構造2010

    • Author(s)
      高崎金久
    • Organizer
      日本数学会2010年年会
    • Place of Presentation
      慶應義塾大学矢上キャンパス
    • Year and Date
      2010-03-27
  • [Presentation] 対数的時間発展による非線形Schroedinger階層とAblowitz-Ladik階層の拡張2009

    • Author(s)
      高崎金久
    • Organizer
      日本数学会2009年秋季総合分科会
    • Place of Presentation
      大阪大学大学院理学研究科
    • Year and Date
      2009-09-24
  • [Presentation] KP and Toda tau functions in Bethe ansatz: a review2009

    • Author(s)
      K. Takasaki
    • Organizer
      Workshop ''Infinite Analysis 09- New trends in quantum integrable systems''
    • Place of Presentation
      京都大学大学院理学研究科
    • Year and Date
      2009-06-28
  • [Presentation] 2個のqパラメータをもつランダム平面分割の可積分構造2009

    • Author(s)
      高崎金久
    • Organizer
      日本数学会2009年年会
    • Place of Presentation
      東京大学数理科学研究科
    • Year and Date
      2009-03-28
  • [Presentation] Pfaff-Toda階層の差分Fay等式2009

    • Author(s)
      高崎金久
    • Organizer
      日本数学会2009年年会
    • Place of Presentation
      東京大学数理科学研究科
    • Year and Date
      2009-03-28
  • [Presentation] Dispersionless Hirota equations and reduction of universal Wthitham hierarchy2008

    • Author(s)
      K. Takasaki
    • Organizer
      Workshop "Laplacian Growth and Related Topics"
    • Place of Presentation
      モントリオール大学
    • Year and Date
      2008-08-21
  • [Presentation] 古典群の旗多様体と二重シューベルト多項式2008

    • Author(s)
      池田岳
    • Organizer
      日本数学会年会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-28
  • [Presentation] Integrable structure in melting crystal model of 5D gauge theory2008

    • Author(s)
      高崎金久
    • Organizer
      Workshop "New Developments in Algebraic Geometry, Integrable Systems and Mirror Symmetry"
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2008-01-10
  • [Presentation] 等方型グラスマン多様体の量子同変コホモロジー環2007

    • Author(s)
      池田岳・成瀬弘
    • Organizer
      日本数学会秋期総合分科会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-21
  • [Presentation] コミュニスキュール型旗多様体の同変シューベルトカリキュラス2007

    • Author(s)
      池田岳・成瀬弘
    • Organizer
      日本数学会秋期総合分科会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-21
  • [Book] RIMS Kokyuroku Bessatsu, vol. B11(Double Schubert polynomials and excited Young diagrams)2009

    • Author(s)
      T. Ikeda, H. Naruse
    • Total Pages
      87-100
  • [Book] Advanced Studies in Pure Mathematics(Integrable structure of melting crystal model with external potentials Proceeding of Workshop“New Developments in Algebraic Geometry, Integrable Systems and Mirror Symmetry"2008

    • Author(s)
      T. Nakatsu, K. Takasaki
    • Total Pages
      201-223
  • [Remarks] 高崎金久「ダイマー模型と幾何学~ケニオンとオクニコフ~」,数理科学No. 546(サイエンス社2008年12月),特集「確率論的自然観~数学と物理の共進化~」,pp. 26-32.

  • [Remarks] 高崎金久,「ランダム行列とランダムウオーク~確率モデルにおける行列式構造~」,京都大学情報学研究科中村・辻本研究室における連続広義(2007年12月7, 11, 18日,2008年5月8, 22, 29日,6月5日)

  • [Remarks] 高崎金久,「溶解結晶模型の可積分構造」,,東京可積分系セミナー玉原合宿2008(東京大学玉原国際セミナーハウス2008年9月15日~18日)における講演.

  • [Remarks] 崎金久,"Hurwitz numbers and tau functions",ワークショップ「テータ関数と可積分系」(九州大学六本松地区,2008年12月20日~22日)における講演.

  • [Remarks] 高崎金久,「球面のフルビッツ数とKP・戸田階層の特殊解」 ,東京無限可積分系セミナー(2009年7月24日東京大学数理科学研究科)における講演.

  • [Remarks] 高崎金久,「対数的時間発展による非線形Schroedinger階層とAblowitz-Ladik階層の拡張」,研究集会「非線形波動の現状と将来」(2009年11月19日~21日九州大学応用力学研究所)における講演.

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Published: 2011-06-18   Modified: 2016-04-21  

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